Tonya Willis

Contract Specialist · W074 ENDIST CHARLESTON · Department of Defense

Email	tonya.d.willis@usace.army.mil
Phone	843-329-8084
On SAM.gov notices	43 since Oct 2018 — 6 in the last 24 months
Last listed	Nov 2026

What they buy

NAICS	Industry	Notices
237990	Other Heavy And Civil Engineering Construction	23
561210	Facilities Support Services	9
236220	Commercial And Institutional Building Construction	3
336611	Ship Building And Repairing	2
541990	All Other Professional, Scientific, And Technical Services	1

PSC	Product or service	Notices
Z	MAINT, REPAIR, ALTER REAL PROPERTY	16
M1JZ	OPERATION OF MISCELLANEOUS BUILDINGS	8
Y	CONSTRUCT OF STRUCTURES/FACILITIES	7
J	MAINT, REPAIR, REBUILD EQUIPMENT	2
S201	HOUSEKEEPING- CUSTODIAL JANITORIAL	1

How they restrict competition

No set-aside stated — 28
Small Business — 13
NONE — 1
WOSB — 1

What they post

Presolicitation — 16
Special Notice — 9
Combined Synopsis/Solicitation — 8
Sources Sought — 6
Solicitation — 4

Who won their award notices

Awardee	Award notices	Latest
Enviremedial Services, Inc. CA 92056-3631 USA	2	Apr 2022
Herve Cody Contractor, LLC	1	Sep 2019
Great Lakes Dredg & Dock Company 2122 York Rd Ste 200 OAK BROOK IL 60523-1923 USA	1	Feb 2019

Recent notices

Reverse Industry Day and Listening Session – Emerging Acquisition Strategies for Future Projects — Special Notice, Nov 2026
USACE Virtual Industry Day FY27 Construction Projects for the Department of Energy (DOE) at Savannah River Site (SRS) in Aiken, SC and the Department of Homeland Security (DHS) at Federal Law Enforcement Training Center (FLETC), in North Charleston, SC — Special Notice, Jun 2026

Listed alongside

Henry Wigfall
Addison G. Layfield
Kelsey Reese
Melissa Rada
Lisa S. Simmons
Tanya Warden

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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.